Kia Optima Hybrid: Brake System / AHB(Active Hydraulic Boost) System

Troubleshooting

Troubleshooting SymptomSuspect AreaReferenceLower pedal or spongy pedal1. Integrated Brake Actuation Unit (Air in)air·bleed2. AHB system (Fluid leaks)replace3. Piston seals in IBAU (Worn or damaged)replaceBrake ...

Description and Operation

Description Regeneration Brake System During deceleration or braking of an electric vehicle or HEV, the drive motor acts as an alternator and charges the battery by converting the vehicle’s kinetic energy ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Windshield Glass Repair procedures

Replacement Removal     • Put on gloves to protect your hands. • Use seat covers to avoid damaging any surfaces. 1. Remove the following items. • Front pillar trim (Refer to the BD group - "Interior Trim") • ECM mirror (Refer to the BD group - "Mirror") • Rain sensor (Refer to the ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Troubleshooting

Troubleshooting 1. The lamp switch inputs can be checked using the GDS. 2. To check the input value of lamp switch, select option "Body Control Module". 3. To consult the present input/output value of BCM, "Current DATA". It provides information of BCM input/output conditions of power supply, turn signal/brake ...